LUXEMBOURG - OCTOBER 19: (NO SALES, NO ARCHIVE) In this handout image provided by the Grand-Ducal Court of Luxembourg, Princess Alexandra of Luxembourg and Count Christian de Lannoy attend a Gala dinner for the wedding of Prince Guillaume of Luxembourg and Countess Stephanie de Lannoy at the Grand-ducal Palace on October 19, 2012 in Luxembourg, Luxembourg. The 30-year old hereditary Grand Duke of Luxembourg is the last hereditary Prince in Europe to get married, marrying his 28-year old Belgian Countess bride in a lavish 2-day ceremony. (Photo by Grand-Ducal Court of Luxembourg via Getty Images)